2MASS J18082002−5104378
id:
2mass-j18082002-5104378-263-14568940
title:
2MASS J18082002−5104378
text:
2MASS J18082002−5104378 is an ultra metal-poor (UMP) binary star system, in the constellation Ara, about 1,950 ly (600 pc) from Earth, and is a single-lined spectroscopic binary (SB1). It is one of the oldest stars known, about 13.53 billion years old, possibly one of the first stars, a star made almost entirely of materials released from the Big Bang. A tiny unseen companion, a low-mass UMP star, is particularly unusual.
brand slug:
wiki
category slug:
encyclopedia
description:
One of the oldest stars in the universe in the constellation Ara
original url:
https://en.wikipedia.org/wiki/2MASS_J18082002%E2%88%925104378
date created:
date modified:
2024-01-05T10:50:39Z
main entity:
{"identifier":"Q58315594","url":"https://www.wikidata.org/entity/Q58315594"}
image:
fields total:
13
integrity:
14